Refined,
not coated.

This distinction matters most under forklift and pallet-jack traffic. A coating that fails in a traffic lane needs the whole lane recoated; a polished floor that dulls in the same lane gets re-honed in that section without touching the rest of the slab.

Cost comparisons that only look at the initial install miss this. A coating is usually cheaper to apply the first time, but it's a recurring recoat cycle for the life of the building. Polishing costs more up front and then drops to periodic re-densification and spot re-honing — a different cost curve, not just a different finish.

• Marble — softer stone, prone to etching from acidic spills; honed and re-polished to remove surface etch
• Travertine — porous, often filled; restoration includes re-filling voids as well as polishing
• Terrazzo — a stone-and-binder composite, ground and polished in stages similar to concrete
• Granite — harder and more chemical-resistant, but still loses gloss over years of traffic and can be re-polished

A stone floor rarely fails all at once. It's more common to see a dull, high-traffic lane through an otherwise glossy lobby, or a cluster of etch marks near an entrance where acidic spills or the wrong cleaning product did their damage. Restoration work is scoped to the affected area first, with a full-floor re-polish reserved for stone that's dulled evenly across its whole surface.

1. 01

   Assessment

   The slab is inspected for existing coatings, cracks, and aggregate exposure level before grinding starts.

2. 02

   Progressive grinding

   Diamond abrasives run in stages from coarse to fine, refining the surface without gouging or over-grinding.

3. 03

   Honing to spec

   Grinding continues to the specified gloss and aggregate-exposure level — not a fixed number of passes.

4. 04

   Densification

   A chemical densifier hardens the surface and reduces dusting under traffic.

5. 05

   Stain protection

   A protective treatment is applied to resist oil, chemical and traffic staining without masking the polished surface.

The specified gloss level is a decision made up front, not an automatic maximum. A warehouse floor is often finished to a lower gloss for traction reasons, while a retail showroom or lobby is finished higher for appearance. Grinding further than the specified level doesn't improve the result — it just adds labor without a corresponding benefit.

For manufacturing and warehouse accounts, polished concrete is usually part of a broader floor program that also includes routine auto-scrubbing — see floor care for how the two are scheduled together.

Neglecting routine maintenance is the most common way a polished floor loses its shine early — grit tracked in from a dock or parking area acts as an abrasive under foot and wheel traffic, dulling the surface faster than the polish itself wears out.

Pairing polished concrete or restored stone with a dedicated entry-matting and dock-area cleaning plan protects the investment far more cheaply than re-grinding a dulled floor every couple of years. See pressure washing for how exterior approaches and dock aprons — the source of most of that tracked-in grit — are kept from loading soil onto the interior floor in the first place.

For manufacturing and warehouse and commercial and office facilities in Rancho Cucamonga and across the Inland Empire, a maintenance plan set at the same time as the original polish or restoration keeps the schedule realistic instead of guessed at after the fact.